# Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

if(NOT LITE_WITH_APU)
  return()
endif()

if(NOT DEFINED APU_DDK_ROOT)
    set(APU_DDK_ROOT $ENV{APU_DDK_ROOT})
    if(NOT APU_DDK_ROOT)
        message(FATAL_ERROR "Must set APU_DDK_ROOT or env APU_DDK_ROOT when LITE_WITH_APU=ON")
    endif()
endif()

message(STATUS "APU_DDK_ROOT: ${APU_DDK_ROOT}")
find_path(APU_DDK_INC NAMES NeuronAdapter.h
  PATHS ${APU_DDK_ROOT}/include
  CMAKE_FIND_ROOT_PATH_BOTH)
if(NOT APU_DDK_INC)
  message(FATAL_ERROR "Can not find NeuronAdapter.h in ${APU_DDK_ROOT}/include")
endif()
message(STATUS "APU_DDK_INC: ${APU_DDK_INC}")

include_directories("${APU_DDK_ROOT}/include")
